title: [On the study of biological typing on Mycobacterium tuberculosis].
authors.affiliation: Department of Public Health, Chengdu Medical College, Chengdu 610083, China.
authors.forename: Jian
authors.initials: J
authors.lastname: Chen
mesh_terms: D015373:Bacterial Typing Techniques; D008967:Molecular Biology; D009169:Mycobacterium tuberculosis / Q000145:classification* / Q000235:genetics